Home / 17,334,018.70-26,001,028.05-8,376,066.70

Finding the Fourth Proportional to 17,334,018.70, 26,001,028.05 and 8,376,066.70

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Solution

The fourth proportional to 17,334,018.70, 26,001,028.05 and 8,376,066.70 is: 12,564,100.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,018.70 : 26,001,028.05 = 8,376,066.70 : x
  2. Step 2: Convert to fraction form
    17,334,018.70/26,001,028.05 = 8,376,066.70/x
  3. Step 3: Cross multiply
    17,334,018.70x = 26,001,028.05 × 8,376,066.70
  4. Step 4: Simplify right side
    17,334,018.70x = 217,786,345,215,370.94
  5. Step 5: Solve for x
    x = 217,786,345,215,370.94/17,334,018.70
  6. Step 6: Final answer
    x = 12,564,100.05

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.